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Select DISTINCT individual columns in django?
...distinct(). The above example will work but all combinations of distinct() and values() may not.
PS: it is a good idea to use lower case names for fields in a model. In your case this would mean rewriting your model as shown below:
class ProductOrder(models.Model):
product = models.CharField...
Cannot convert lambda expression to type 'string' because it is not a delegate type [duplicate]
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I think you are missing using System.Linq; from this system class.
and also add using System.Data.Entity; to the code
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How do you stop tracking a remote branch in Git?
... not delete the branch on the remote repo!
See "Having a hard time understanding git-fetch"
there's no such concept of local tracking branches, only remote tracking branches.
So origin/master is a remote tracking branch for master in the origin repo
As mentioned in Dobes Vandermeer's answer...
How do I import CSV file into a MySQL table?
...ed HeidiSQL. It gives you a graphical interface to build the LOAD DATA command; you can re-use it programmatically later.
Screenshot: "Import textfile" dialog
To open the Import textfile" dialog, go to Tools > Import CSV file:
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Jquery select all elements that have $jquery.data()
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Or just: $('[data-myAttr]')
– andlrc
Feb 29 '12 at 13:35
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Thought the sam...
What does Bump Version stand for?
...hnical consideration I have about version bump (only in the context of sbt and Maven projects) is that development should only happen with -SNAPSHOT versions. This also helps avoid two people bumping the version unaware of each other. 1. bump from -SNAPSHOT to a release (with same version number). 2...
How do I force detach Screen from another SSH session?
...swered, screen -d -r should do the trick. This is a combination of two commands, as taken from the man page.
screen -d detaches the already-running screen session, and screen -r reattaches the existing session. By running screen -d -r, you force screen to detach it and then resume the session.
I...
AngularJS ng-click stopPropagation
I have a click Event on a table row and in this row there is also a delete Button with a click Event. When i click the delete button the click Event on the row is also fired.
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How to see what will be updated from repository before issuing “svn update” command?
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Also, use: svn status -q -u ... Only shows update changes and local changes which relatie to files belonging to the repository. You don't get question marks(?) from non-repository files.
– will
Aug 23 '19 at 2:29
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How to print full stack trace in exception?
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Very good. I was looking for a simple way to do it and here it is. Some little concern is it is not as much explicit as if you use exception.StackTrace object (for example). I wonder if there is a more explicit way to do the same?
– codea
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